干旱区生态环境知识资源中心(Arid): 戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响

Arid

	戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响
其他题名	The physiological characteristic impacts of drip irrigation under film mulch to wine grape in Gobi Desert Region
	李昭楠 1; 李唯 2; 刘七军 1; 章海龙 2
来源期刊	干旱地区农业研究
ISSN	1000-7601
出版年	2014
卷号	32 期号:1 页码:177-182
中文摘要	为了探讨西北戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响,在甘肃河西走廊戈壁荒漠区进行了田间试验,研究膜下滴灌和常规滴灌处理模式下酿酒葡萄赤霞珠光合特性、叶绿素含量以及产量和灌溉用水效率的变化。结果表明,不同滴灌处理条件下的净光合速率(Pn)和蒸腾速率(E)日变化随时间的推移呈下降趋势,气孔导度(Gs)日变化呈凹型,膜下滴灌处理的光合能力强于常规滴灌处理;叶绿素含量月均值膜下滴灌高于常规滴灌处理,且覆膜与常规滴灌处理间差异水平为显著;经济产量各要素中覆膜的产量高于常规滴灌处理,膜下滴灌T_1(240mm)的水分利用效率最高,实现了产量和水分利用效率的同步提高。
英文摘要	A field experiment was conducted in arid desert region of Hexi Corridor, Gansu Province, in order to explore the physiological characteristic impacts of drip irrigation under film mulch to wine grape in northwest Gobi Desert Region. The photosynthetic characteristics, chlorophyll content, yield as well as the water use efficiency of wine grape were studied under the treatment model of drip irrigation under film mulch and common drip irrigation. The results indicated that under the conditions of different drip irrigation treatments,the daily variation of net photosynthetic rate (Pn) and transpiration rate (Pn) with time has showed a downward trend; the diurnal variation of stomatal conductance (Gs) has shown a concavity; the photosynthetic capacity and the mean monthly chlorophyll content of drip irrigation under film mulch were both higher than the common drip irrigation,also the different level between film mulch and common drip irrigation was remarkable. Similarlyfor each factor of economic yield, also showed the same regular, the highest water use efficiency was the treatment of T_1 with 240 mm to realize the synchronous increase of yield and water use efficiency.
中文关键词	膜下滴灌 ; 酿酒葡萄 ; 生理特性
英文关键词	drip irrigation under film mulch wine grape physiological characteristics
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING ; HORTICULTURE
WOS研究方向	Agriculture
CSCD记录号	CSCD:5037373
来源机构	甘肃农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/231057
作者单位	1.北方民族大学经济学院, 银川, 宁夏 750021, 中国; 2.甘肃农业大学生命科学技术学院, 兰州, 甘肃 730070, 中国
推荐引用方式 GB/T 7714	李昭楠,李唯,刘七军,等. 戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响[J]. 甘肃农业大学,2014,32(1):177-182.
APA	李昭楠,李唯,刘七军,&章海龙.(2014).戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响.干旱地区农业研究,32(1),177-182.
MLA	李昭楠,et al."戈壁荒漠区膜下滴灌对酿酒葡萄生理特性的影响".干旱地区农业研究 32.1(2014):177-182.